Showing 601 - 620 results of 1,018 for search '"heat transfer"', query time: 0.07s Refine Results
  1. 601

    Simulation of Calcite Calcination by A. G. Kоzhevnikov

    Published 2006-10-01
    “…Mathematical modeling and experimental investigation results of heat transfer in the case of calcite calcinations in regenerative shaft furnaces are given in the paper. …”
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    Article
  2. 602

    The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve by Hua Zhang

    Published 2018-01-01
    “…Furthermore, the influence of coil control current and heat transfer coefficient on the temperature rise of coil is analyzed, which provides a theoretical basis for the reliability optimization design of electromagnetic proportional directional control valve.…”
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    Article
  3. 603

    Modeling of Heat Exchange with Developed Nucleate Boiling on Tenons by A. V. Ovsiannik

    Published 2007-12-01
    “…The paper proposes a thermal and physical model for heat exchange processes with developed nucleate boiling on the developed surfaces (tenons) with various contours of heat transfer surface. Dependences for calculating convective heat exchange factor have been obtained on the basis of modeling representation. …”
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  4. 604

    Stability of Optimal Controls for the Stationary Boussinesq Equations by Gennady Alekseev, Dmitry Tereshko

    Published 2011-01-01
    “…The stationary Boussinesq equations describing the heat transfer in the viscous heat-conducting fluid under inhomogeneous Dirichlet boundary conditions for velocity and mixed boundary conditions for temperature are considered. …”
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    Article
  5. 605

    Thermally radiative water-based hybrid nanofluid with nanoparticles and gyrotactic microorganisms past a stretching surface with convective conditions and porous media by Humaira Yasmin, Rawan Bossly, Fuad S. Alduais, Afrah Al-Bossly, Anwar Saeed

    Published 2025-01-01
    “…Such types of fluids have various applications in cooling systems, heat exchangers, and thermal management system where effectual heat transfer is essential. Therefore, in this analysis, we have examined the flow of a water-based hybrid nanofluid containing copper (Cu) and alumina (Al2O3) nanoparticles along with gyrotactic microorganisms on an elongated sheet. …”
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    Article
  6. 606

    Simulation study on catalytic oxidation of low concentration mine gas in an oxidation device by Yuhang Liu, Xijian Li, Qi Xiao, Xingfa Jiang, Weilai Dong, Xianyong Chen, Yuyan Feng

    Published 2025-01-01
    “…To study the combustion and heat transfer reactions of low-concentration coal mine methane in a catalytic oxidation device, a numerical simulation approach was employed to establish a model of the catalytic oxidation device that includes periodic boundary conditions, methane combustion mechanisms, and turbulent-laminar flow characteristics. …”
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  7. 607
  8. 608

    Research and Development of Civil Engineering Intelligent Structure System by Junkai Xie, Bo Gao, Huamin Cheng

    Published 2021-01-01
    “…Compared with the benchmark wall of 50% energy saving of external wall buildings, the heat transfer coefficient is reduced by 50.1%, and the actual energy-saving effect of the wall can reach 75%. …”
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    Article
  9. 609

    The comparative analysis of theoretical models for predicting thermal conductivity of nanofluid by O. V. Vdovin, E. N. Slobodina, A. G. Mikhailov

    Published 2024-03-01
    “…Nanofluids have new promising thermophysical properties compared to conventional heat transfer fluids. Thermal conductivity is one of the main thermophysical properties of a liquid. …”
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    Article
  10. 610

    Information and mathematical modelling in construction in the development of building products for fire detection in a neighboring building by A. A. Lazarev, S. V. Fedosov, V. G. Kotlov, D. E. Tsvetkov, A. Yu. Komlev

    Published 2024-10-01
    “…The main approaches to solving these problems are related to the theory of heat transfer. At the same time, there is practically no development of algorithms for the use of building products to detect a fire in a neighboring building.Materials and methods. …”
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    Article
  11. 611

    Ester-Based Lubricant and Anti-Leidenfrost Additive Solutions on Aluminum High-Pressure Die-Casting Applications by Nuria Cuadrado, Eduard Vidales, Manel da Silva, Wadi Wajana, Leandre Muntada, Angel Navarro, Lluis Beltran, Montserrat Vilaseca

    Published 2025-01-01
    “…The results show a correlation between lubricant heat-transfer capability and aluminum adhesion. Additionally, a pilot plant methodology for testing newly formulated lubricants has been established while the experimental methodology developed for assessing heat-transfer capability is validated as a rapid and cost-effective approach for evaluating lubrication alternatives for high-pressure die-casting applications. …”
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    Article
  12. 612
  13. 613

    Geometrical comparison of inline and staggered stack wire mesh absorbers for solar volumetric receivers by Daniel Sanchez-Señoran, Miguel A. Reyes-Belmonte, Michael P. Kinzel, Marina Casanova, Antonio L. Avila-Marin

    Published 2025-02-01
    “…Open volumetric receivers using air as the heat transfer fluid can operate at higher temperatures and thermal efficiencies than the current state of the art in central receiver systems. …”
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    Article
  14. 614

    CFD modelling and simulation of anaerobic digestion reactors for energy generation from organic wastes: A comprehensive review by Muhammad Usman Farid, Indiana A. Olbert, Andreas Bück, Abdul Ghafoor, Guangxue Wu

    Published 2025-01-01
    “…Research gaps and critical challenges are identified in different aspects such as reactor design, and configuration, mixing, multiphase flow, heat transfer, biokinetics as well as machine learning approaches.…”
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  15. 615

    Performance of twisted tape absorber-based photovoltaic thermal systems in clockwise and counterclockwise configurations by Abdalrahman M.O. Al-Karboly, Adnan Ibrahim, Anas Al-Tarabsheh, Anwer B. Al-Aasam, Ali H.A. Al-Waeli, Ahmad Fazlizan, Kamaruzzaman Sopian

    Published 2025-02-01
    “…The main limitation of conventional photovoltaic thermal (PVT) collectors is the method of establishing heat transfer to extract trapped heat in the photovoltaic (PV) module. …”
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    Article
  16. 616

    Effect of Macrocapsule Geometry on PCM Performance for Thermal Regulation in Buildings by Margarida Gonçalves, António Figueiredo, German Vela, Filipe Rebelo, Ricardo M. S. F. Almeida, Mónica S. A. Oliveira, Romeu Vicente

    Published 2025-01-01
    “…Conversely, double-layered geometry designs hindered heat transfer, presenting challenges in completing PCM charging and discharging. …”
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    Article
  17. 617

    On Expediency of Vortex Heat Generator Usage While Realizing Heat Supply for Objects Operating in Emergency Situations by A. P. Nesenchuk, T. V. Ryzhova, I. L. Kachar, D. I. Shklovchik, S. I. Prokopenko, V. V. Begliak

    Published 2012-02-01
    “…The paper reveals an expediency (at sufficient efficiency of power transfer coefficient) of a BH-type vortex heat generator while realizing heat supply for an object operating in an emergency situation.A methodology is proposed for conducting an experiment pertaining to heat transfer from a heating device to heat atmosphere.…”
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  18. 618

    Higher Efficiency and Temperature Reliability of Steam Generators at Thermal Power Stations by R. F. Kelbaliev, F. A. Ragimov

    Published 2010-08-01
    “…The paper contains equations for determination of conditions initiating heat-transfer drop.…”
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  19. 619

    Calculation of Wall Heat Conductivity under Non-Symmetric Boundary Conditions by R. I. Yesman

    Published 2010-08-01
    “…Advancing of phase transformation front along cross-section is considered with the purpose to take into account phase and chemical transformations in high-impact coatings and the Dirac δ-function is applied in this case.While stating a problem nonlinear boundary conditions and differential equations of heat transfer with due account of thermal and physical characteristics dependence on temperature have been used in the paper. …”
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  20. 620

    Cooling Intensification of a Continuously Moving Stretching Surface Using Different Types of Nanofluids by M. B. Akgül, M. Pakdemirli

    Published 2012-01-01
    “…The effect of different types of nanoparticles on the heat transfer from a continuously moving stretching surface in a concurrent, parallel free stream has been studied. …”
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